import java.util.Scanner;
import java.util.*;

public class 持续读入 {
	public static void main(String[] args) {
		var sc = new Scanner(System.in);
		var se = new TreeSet<Integer>();
		
		int n;
		while(sc.hasNext()) {
			n = sc.nextInt();
			System.out.print("n = " + n + "\n");
		}
	}
}
